The Exclusive Maxi is slightly more expensive, but it's worth it. A double-walled shell like all other Bobike seats. Even better are the luxurious pre-shaped seat belts that keep your little one safely upright, even when he/she falls asleep in the seat. It was deemed Best Tested and Best Buy according to the Dutch Consumer Association.
Click & go system
Click & go fits all carriers. It is 120-175mm wide and is designed so it fits both e-bikes and normal city bikes. There is a separate mounting system available for bikes that don't have a luggage carrier.
The Bobike Exclusive is easily transferable between bikes using a Bobike E-bike mounting bracket.